إِنَّ هَـٰٓؤُلَآءِ يُحِبُّونَ ٱلْعَاجِلَةَ وَيَذَرُونَ وَرَآءَهُمْ يَوْمًا ثَقِيلًا ٢٧
Indeed, these [disbelievers] love the immediate and leave behind them a grave Day.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.